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AR# 18121

3.1 SP1 System Generator for DSP - Why does SysGen 3.1 give a fatal error when a subsystem contains the disregard block?

Description

General Description: 

Why does SysGen 3.1 give a fatal error when a subsystem contains the disregard block?

Solution

This happens if disregarding the subsystem leaves no inputs or outputs in the design resulting in the entire design being trimmed.  

An error message has been added to notify the user that the design is empty. 

 

This has been fixed in System Generator 3.1 service pack 1 

 

http://www.xilinx.com/products/software/sysgen/sg_intro.htm

AR# 18121
Date Created 09/03/2007
Last Updated 05/16/2014
Status Archive
Type General Article